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FaithDial: A Faithful Benchmark for Information-Seeking Dialogue



Nouha Dziri , Ehsan Kamalloo , Sivan Milton , Osmar Zaiane , Mo Yu , Edoardo M. Ponti , Siva Reddy

* 19 pages 

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Named Entity Recognition for Partially Annotated Datasets



Michael Strobl , Amine Trabelsi , Osmar Zaiane

* Long version of our short paper accepted at NLDB 2022 

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On the Origin of Hallucinations in Conversational Models: Is it the Datasets or the Models?



Nouha Dziri , Sivan Milton , Mo Yu , Osmar Zaiane , Siva Reddy

* NAACL 2022, 14 pages 

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FREDA: Flexible Relation Extraction Data Annotation



Michael Strobl , Amine Trabelsi , Osmar Zaiane


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A comprehensive empirical analysis on cross-domain semantic enrichment for detection of depressive language



Nawshad Farruque , Randy Goebel , Osmar Zaiane

* This is an extension over ECML-PKDD, 2019 paper "Augmenting Semantic Representation of Depressive Language: from Forums to Microblogs", with more embedding mapping/augmentation methods and data ablation tests. These experiments were done in the year 2019 

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STEP-EZ: Syntax Tree guided semantic ExPlanation for Explainable Zero-shot modeling of clinical depression symptoms from text



Nawshad Farruque , Randy Goebel , Osmar Zaiane , Sudhakar Sivapalan

* Fixed an algorithm 

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Basic and Depression Specific Emotion Identification in Tweets: Multi-label Classification Experiments



Nawshad Farruque , Chenyang Huang , Osmar Zaiane , Randy Goebel

* Accepted at CICLing, 2019 

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Neural Path Hunter: Reducing Hallucination in Dialogue Systems via Path Grounding



Nouha Dziri , Andrea Madotto , Osmar Zaiane , Avishek Joey Bose

* 14 pages, 2 figures 

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Building a Competitive Associative Classifier



Nitakshi Sood , Osmar Zaiane

* To be published in - The 22nd International Conference on Big Data Analytics and Knowledge Discovery - DaWaK2020, Bratislava, Slovakia, September 14-17, 2020 

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